BIOS image for the AE1920 all-in-one built on board MS-A9231 version 2.0, labeled as a fully working BIOS. The archive is a 1.53 MB RAR. The MS- prefix is MSI's board numbering, so this is an MSI-made board even if the system was sold under another name. Use it to recover a corrupted or bricked flash with an SPI programmer. Confirm the board version printed on the PCB is 2.0, dump and keep the original contents first, and check that the image size fits the chip.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Aug 2023 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →